9750325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 13714400

約数和(自身を除く): 3964075

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 1579, 6175, 7895, 20527, 30001, 39475, 102635, 150005, 390013, 513175, 750025, 1950065, 9750325]

約数ペア:

[(1, 9750325), (5, 1950065), (13, 750025), (19, 513175), (25, 390013), (65, 150005), (95, 102635), (247, 39475), (325, 30001), (475, 20527), (1235, 7895), (1579, 6175)]